问题 问答题

某大型工业项目的主厂房工程,发包人通过公开招标选定了承包人,并依据招标文件和投标文件,与承包人签订了施工合同。合同中部分内容如下:

合同工期160天,承包人编制的初始网络进度计划,如图5-1所示。

由于施工工艺要求,该计划中C、E、I三项工作施工需使用同一台运输机械;B、D、H三项工作施工需使用同一台吊装机械。上述工作由于施工机械的限制只能按顺序施工,不能同时平行进行。

(1) 承包人在投标报价中填报的部分相关内容如下:

①完成A、B、C、D、E、F、G、H、I九项工作的人工工日消耗量分别为:100、400、 400、300、200、60、60、90、1000(工日)。

②工人的日工资单价为50元/工日,运输机械台班单价为2400元/台班,吊装机械台班单价为1200元/台班。

③分项工程项目和措施项目均采用以直接费为计算基础的工料单价法,其中的间接费费率为18%;利润率为7%;税金按相关规定计算。施工企业所在地为县城。

(2) 合同中规定:人员窝工费补偿为25元/工日,运输机械折旧费为1000元/台班,吊装机械折旧费为500元/台班。

在施工过程中,由于设计变更使工作E增加了工程量,作业时间延长了20天,增加用工100个工日,增加材料费2.5万元,增加机械台班20个,相应的措施费增加1.2万元。同时,E、H、I的工人分别属于不同工种,H、I工作分别推迟20天。

调整后的网络进度计划总工期为多少天关键工作有哪些?

答案

参考答案:

(1) 总工期仍为160(天)。

(2) 关键工作有A、C、E、I。

[或①→③→⑦→⑨→⑩→⑥]

多项选择题
完形填空
RESOURCES BELONG TO THE SOCIETY
When I arrived in Hamburg Germany, my colleague who worked there arranged a welcome party for me in a  36 . We noticed a few customers including several old ladies, were having their meal. When a dish is  37 , the waiter would distribute the food for them, and they would  38 every bit of the food on their plates.
As I was hungry, my local colleague  39 much food for me. Since there were other things to do, we did not  40 much time dining. When we planned to leave, there was still about one third of  41 food left. When we were leaving the restaurant, we  42 someone calling us. When the old ladies spoke to us in English, we understood that they were  43 about us wasting so much food.
“We  44 for our food; it is none of your  45 how much food we left behind”, my colleague told the old ladies. They got angry, and one of them  46 made a call to someone. After a while, an officer in  47 arrived. Upon knowing what had happened, he issued us a 50-euro  48 . The officer told us in a stern(严厉的)voice: “order  49 you can consume. Money is yours,   50 the resources belong to the society. You have no  51 for wasting them.” Our face turned red. We all agreed with him in our  52 . My colleague took out a 50-euro note and repeatedly  53 to the officer.
My colleague copied the fine ticket and gave a copy to each of us as a souvenir. We all  54 it to remind us that we should never be  55 .
小题1:
A.restaurantB.companyC.familyD.bank
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A.cookedB.servedC.gatheredD.missed
小题3:
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小题12:
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A.awardB.foodC.fineD.souvenir
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A.howB.itC.thatD.what
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A.butB.andC.orD.so
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小题18:
A.apologized B.accusedC.admittedD.approved
小题19:
A.stuckB.brokeC.kept D.threw
小题20:
A.hopefulB.gratefulC.mercifulD.wasteful